The astigmatic cavity with a cylindrical lenis studied by using matrix optics method.

本文用矩阵光学的方法研究了内含柱面透镜的象散腔。

Results:Most of the astigmatic axes were distributed as vertical and horizontal meridian.

结果：散光轴向的总体分布以垂直经线和水平经线为多。

The thermometer is high precision, durable, astigmatic, waterproof, and anticorrosive etc.

该温度计具有高精度、耐用、耐震、防水、防腐蚀等特点。

These results afford some references for the design and analysis of complex astigmatic cavities.

这一结果对复杂像散腔的设计与分析提供了很好的依据。

In chapter 3, the orbital angular momentum of complex astigmatic elliptical beams is investigated.

第三章研究了复杂像散椭圆光束的轨道角动量。